What is the highest point of trajectory along the path of a bullet? (a) By “height” we mean the altitude or vertical position y above the starting point. The highest point in any trajectory, called the apex, is reached when vy=0. Since we know the initial and final velocities, as well as the initial position, […]
How does a diesel engine work step by step?
How does a diesel engine work step by step? Two-stroke engines Exhaust and intake: Fresh air is blown into the side of the cylinder, pushing the old exhaust out through valves at the top. Compression: The inlet and exhaust valves close. Power: As the air-fuel mixture ignites, it pushes the piston down, driving the crankshaft […]
What are the basic manufacturing processes?
What are the basic manufacturing processes? There are four basic production processes for producing desired shape of a product. These are casting, machining, joining (welding, mechanical fastners, epoxy, etc.), and deformation processes. What are the 6 manufacturing processes? Contents 1 Casting. 2 Labeling and painting. 3 Moulding. 4 Forming. 5 Machining. 6 Joining. 7 Additive […]
What happens if a centrifuge is unbalanced?
What happens if a centrifuge is unbalanced? Unbalanced centrifuge rotors can result in injury or death. Sample container breakage can release aerosols that are harmful if inhaled. The majority of all centrifuge accidents result from user error. Why does a centrifuge separate blood? Centrifugal force is used to separate the components of blood – red […]
What is a glazed serpentine belt?
What type of engineers make technology?
What type of engineers make technology? Mechanical engineers design, build and develop mechanical and thermal sensing devices, such as engines, tools and machines. What are good Questions to ask an engineer? 10 Probing Questions to Ask an Engineer in a Job Interview What Do You Enjoy the Most About Engineering? What Safeguards Do You Use […]
How do you calculate head loss?
How do you calculate head loss? The calculation for working out the pressure loss within an installation is as follows: Head Loss (Pc) = [Equiv. pipe length + Installation pipe length] x Pc % / 100 x Corrector. Equivalent pipe length. Installation pipe length. Pc % and Corrector. How do you calculate head loss due […]
What is the mean μ of the standard normal distribution?
What is the mean μ of the standard normal distribution? The mean for the standard normal distribution is zero, and the standard deviation is one. The transformation z=x−μσ z = x − μ σ produces the distribution Z ~ N(0, 1). What are the mean and standard deviation of the standard normal distribution? The standard […]
Which fossil fuel became a primary fuel during the Industrial Revolution?
Which fossil fuel became a primary fuel during the Industrial Revolution? coal What fossil fuels were used in the industrial revolution? The Industrial Revolution was energized by coal and eventually by petroleum and natural gas. Fossil fuels that drive steam and electrical engines made possible a huge increase in the amount of productive energy available […]
What are the statistical tools for data analysis?
What are the statistical tools for data analysis? Some of the most common and convenient statistical tools to quantify such comparisons are the F-test, the t-tests, and regression analysis. What are the statistical tools? The most well known Statistical tools are the mean, the arithmetical average of numbers, median and mode, Range, dispersion , standard […]